Printed Wiring Board - Key Board; Schematic Diagram - Key Board - Sony XAV-A1 Service Manual

5-31. PRINTED WIRING BOARD – KEY Board –
• See page 31 for Circuit Boards Location.
1 2
KEY BOARD
(SIDE A)
A
S1201
S1202
SOURCE
Z
X
B
KEY BOARD
(SIDE B)
C
LCD BOARD
E
(Page 51)
CN1007
XAV-A1
: Uses unleaded solder.
3 4 5
D1201 – 1205
(KEY ILLUMINATION)
S1203 S1204
Z ANGLE – ANGLE +
5-32. SCHEMATIC DIAGRAM – KEY Board –
6
S1205
SLIDE
55 55
D1201
CL-190UB2
R1201 R1202
470 470
D1201-1205
(KEY ILLUMINATION)
D1202
CL-190UB2
R1203 R1204
470 470
D1203
CL-190UB2
R1205 R1206
470 470
D1204
CL-190UB2
R1207 R1208
470 470
D1205
CL-190UB2
R1209 R1210
470 470
C1201
0.1
S1201 S1202 S1203 S1204 S1205
SOURCE ZxZ ANGLE - ANGLE + SLIDE
R1211 R1212 R1213 R1214 R1215
10k 12k 18k 33k 68k
XAV-A1
CN1201
5P
KEY1
AD5V
LED+B
A
GND
(Page 53)